Modern combination of the prefix Qua- and the name Sean
Quasean is a modern American invention, likely created by combining the rhythmic prefix 'Qua-' with the classic Irish name Sean, meaning 'God is gracious'. It follows a creative naming tradition within African American culture of blending established names with unique phonetic elements to create a distinct identity.
Less common today
Quasean isn't in the latest US Top 1000. It last peaked at #6,346 in 1995.
US births per 5-year period, 1990βpresent (SSA data).